You can also find Conneaut Lake, Crawford County, Pennsylvania real estate agents who specialize in land and rural retreats. Sign up for our Conneaut Lake, Crawford County, Pennsylvania email alerts and never miss out on a new listing again!
The lens in the adult human eye blocks nearly 100 percent of the sun's UV rays. As part of the normal aging process, the eye's natural lens eventually blocks some short-wavelength blue light as well â the type of blue light most likely to cause damage to the retina and lead to macular degeneration and vision loss.
Causes of Retinal Damage. 1  Conditions that run genetically in families. 2  Chronic tress. 3  Steroids and other damaging drugs.  Elevated blood sugar (such as in pre-diabetes and 1  diabetes). Chronic inflammatory conditions such as rheumatoid arthritis, Crohn's disease.  Heart disease/poor circulation/high blood 1  pressure. Chronic digestive issues.